53682860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3169}}^1$

素因数の和:3207

約数の個数: 72

約数和(自身を含む): 141660960

約数和(自身を除く): 87978100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3169, 3388, 4235, 6338, 8470, 12676, 15845, 16940, 22183, 31690, 34859, 44366, 63380, 69718, 88732, 110915, 139436, 174295, 221830, 244013, 348590, 383449, 443660, 488026, 697180, 766898, 976052, 1220065, 1533796, 1917245, 2440130, 2684143, 3834490, 4880260, 5368286, 7668980, 10736572, 13420715, 26841430, 53682860]

約数ペア:

[(1, 53682860), (2, 26841430), (4, 13420715), (5, 10736572), (7, 7668980), (10, 5368286), (11, 4880260), (14, 3834490), (20, 2684143), (22, 2440130), (28, 1917245), (35, 1533796), (44, 1220065), (55, 976052), (70, 766898), (77, 697180), (110, 488026), (121, 443660), (140, 383449), (154, 348590), (220, 244013), (242, 221830), (308, 174295), (385, 139436), (484, 110915), (605, 88732), (770, 69718), (847, 63380), (1210, 44366), (1540, 34859), (1694, 31690), (2420, 22183), (3169, 16940), (3388, 15845), (4235, 12676), (6338, 8470)]